If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
Quality Segment
assay
≥95%
reaction suitability
core: tin, reagent type: catalyst
SMILES string
[SnH2++].[O-]S([O-])(=O)=O
InChI
1S/H2O4S.Sn/c1-5(2,3)4;/h(H2,1,2,3,4);/q;+2/p-2
InChI key
OBBXFSIWZVFYJR-UHFFFAOYSA-L
Application
- 锡 (Ⅱ) 硫酸盐可用于太阳能电池用 Cu 2 ZnSnS 4 (CZTS) 薄膜的电合成。
- 可用连续离子层吸附反应 (SILAR) 法合成 Cu 2 SnS 3 、Cu 5 Sn 2 S 7 和 Cu 3 SnS 4 等三元 Cu-Sn-S 硫属化合物。SnO
- SnSO 4 也可用于四氧化三锡 (SnO 2 ) 纳米颗粒的制备，该纳米颗粒广泛用于电池电极、超级电容器和光电器件的制造。
1 of 1
此商品 | |||
|---|---|---|---|
| description ≥95% | description ≥99.9% trace metals basis | description 98% | description - |
| assay ≥95% | assay iodine (I) basis (titration), ≥99.9% trace metals basis | assay 98% | assay - |
| reaction suitability reagent type: catalyst, core: tin | reaction suitability - | reaction suitability core: tin, reagent type: catalyst | reaction suitability core: tin, reagent type: catalyst |
| Quality Level 100 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
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警示词
Warning
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 1 - Eye Irrit. 2 - Met. Corr. 1 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 2 - STOT SE 3
靶器官
Cardio-vascular system, Respiratory system
闪点 (F)
Not applicable
闪点 (°C)
Not applicable
PPE（个人防护设备）
dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
存储类别
11 - Combustible Solids
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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